IMDb.com : Sean Penn
   Full filmography, biographical information, awards and nominations, photo gallery, articles, contact information, TV schedule, and titles for sale.
   http://us.imdb.com/name/nm0000576/

News of the Past: Sean Penn
   Recapping of events happening on or around Sean Penn's birthday.
   http://www.clientbirthday.com/news/sean_penn.htm

Sean Penn News: Topix
   News about Sean Penn continually updated from around the net.
   http://www.topix.com/who/sean-penn

Thespian Net : Sean Penn
   Contains film and TV credits, picture gallery, and links to articles about the actor.
   http://www.thespiannet.com/actors/P/penn_sean/index.shtml